projects / qemu.git / blame
| Commit | Line | Data |
|---|---|---|
| 47ae93cd MC |
1 | /* |
| 2 | * This struct defines the way the registers are stored on the | |
| 3 | * stack during a system call. | |
| 4 | * | |
| 5 | * Reference: linux/arch/riscv/include/uapi/asm/ptrace.h | |
| 6 | */ | |
| 7 | ||
| 8 | struct target_pt_regs { | |
| 9 | abi_long sepc; | |
| 10 | abi_long ra; | |
| 11 | abi_long sp; | |
| 12 | abi_long gp; | |
| 13 | abi_long tp; | |
| 14 | abi_long t0; | |
| 15 | abi_long t1; | |
| 16 | abi_long t2; | |
| 17 | abi_long s0; | |
| 18 | abi_long s1; | |
| 19 | abi_long a0; | |
| 20 | abi_long a1; | |
| 21 | abi_long a2; | |
| 22 | abi_long a3; | |
| 23 | abi_long a4; | |
| 24 | abi_long a5; | |
| 25 | abi_long a6; | |
| 26 | abi_long a7; | |
| 27 | abi_long s2; | |
| 28 | abi_long s3; | |
| 29 | abi_long s4; | |
| 30 | abi_long s5; | |
| 31 | abi_long s6; | |
| 32 | abi_long s7; | |
| 33 | abi_long s8; | |
| 34 | abi_long s9; | |
| 35 | abi_long s10; | |
| 36 | abi_long s11; | |
| 37 | abi_long t3; | |
| 38 | abi_long t4; | |
| 39 | abi_long t5; | |
| 40 | abi_long t6; | |
| 41 | }; | |
| 42 | ||
| 43 | #ifdef TARGET_RISCV32 | |
| 44 | #define UNAME_MACHINE "riscv32" | |
| 45 | #else | |
| 46 | #define UNAME_MACHINE "riscv64" | |
| 47 | #endif | |
| b02ebad1 | 48 | #define UNAME_MINIMUM_RELEASE "4.15.0" |
| 47ae93cd MC |
49 | |
| 50 | #define TARGET_MINSIGSTKSZ 2048 | |
| 51 | #define TARGET_MLOCKALL_MCL_CURRENT 1 | |
| 52 | #define TARGET_MLOCKALL_MCL_FUTURE 2 | |
| 53 | ||
| 54 | /* clone(flags, newsp, ptidptr, tls, ctidptr) for RISC-V */ | |
| 55 | /* This comes from linux/kernel/fork.c, CONFIG_CLONE_BACKWARDS */ | |
| 56 | #define TARGET_CLONE_BACKWARDS |